The best ages to learn spelling techniques include the upper grade school students and junior students.
小学高段和初中阶段是培养学生拼读能力的最佳时期。
Based on tobacco company evaluations of upper-stalk tobacco from these trials, ripeness and separation of the uppermost leaves had the greatest effect on tip grade production.
根据烟草公司对来自从这些试验的上部烟叶的评估，成熟度和最上部叶的分次采收对顶叶等级的产生影响最大。
The upper level glass volume hovers lightly over a dark iron-spot brick base that mediates between glass and ground and negotiates the grade change along the north elevation.
上层玻璃体被轻轻放置在一片介于玻璃与地面之间的深色铁斑表面的砖基础之上，柔化了北立面的高差。
In the cases of upper urinary tract carcinoma associated with bladder carcinoma, higher grade malignancy and lower ureter carcinoma the recurrence rate was higher and usually occurred within 3 years.
上尿路移行细胞癌合并膀胱癌、肿瘤恶性程度高及输尿管下段癌其术后膀胱癌的再发率高，再发时间多在术后3年以内。
The company mainly produces such all kinds of top-grade slippers as outside sewing slippers, health slippers, upper-hanging slippers, animal's shoes series, etc.
公司主要生产外缝拖鞋、康拖鞋、邦拖鞋、物鞋系列等各类高档拖鞋。
Two-stories high, the school's upper ribbon gracefully bends to meet grade, creating a new central green for the campus to one side, and a wind-protected entrance and student play area to the other.
该建筑有两层，二层的丝带造型优雅地蜿蜒伸展着，创建出校园中一个新的中心绿色空间，防风口和操场则位于另外一边。
The key manufacture technologies of top grade fine suede cattle upper split leather were introduced.
介绍了制作高档牛二层细绒鞋面革生产工艺中的几道关键工序。
The Shuiyindong gold deposit, which occurs in the Longtan Formation of the Upper Permian series, is a super-large, high-grade gold ore deposit.
黔西南水银洞金矿为产于上二叠统龙潭组中的超大型、高品位金矿床，矿床由多个金矿体组成。
In this article, the author introduce technology processing of high-grade calf upper leather in detail. He also give discussion and analysis on key processing.
本文论述了生产高档小牛皮鞋面革的工艺流程，并对关键工序进行了讨论和分析。
Theliquid ore has obvious stratification, with the upper layer having higher grade.
液体钾矿具有明显的分层性，上层品位较高。
The results indicated that dry ice could cool the upper temperature meat product to safe reserved grade, and the low temperature condition might be hold for a long time.
结果表明，干冰能将温度相对较高的低温肉制品快速冷却到安全贮存的温度，并在一定时间内保持低温环境。
The results indicated that dry ice could cool the upper temperature meat product to safe reserved grade, and the low temperature condition might be hold for a long time.
结果表明，干冰能将温度相对较高的低温肉制品快速冷却到安全贮存的温度，并在一定时间内保持低温环境。
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